SOA
Start of Authority
Primary NS
Mailbox
dnsadmin.DOMAIN.com
Serial
125102008
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
3600
TXT
TXT Records
https://issues.sonatype.org/browse/OSSRH-68695
v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all
A